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50 lines
1.4 KiB
CoffeeScript
50 lines
1.4 KiB
CoffeeScript
_ = require('lodash')
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resin = require('resin-sdk')
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module.exports =
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signature: 'logs <uuid>'
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description: 'show device logs'
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help: '''
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Use this command to show logs for a specific device.
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By default, the command prints all log messages and exit.
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To continuously stream output, and see new logs in real time, use the `--tail` option.
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Note that for now you need to provide the whole UUID for this command to work correctly.
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This is due to some technical limitations that we plan to address soon.
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Examples:
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$ resin logs 23c73a12e3527df55c60b9ce647640c1b7da1b32d71e6a39849ac0f00db828
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$ resin logs 23c73a12e3527df55c60b9ce647640c1b7da1b32d71e6a39849ac0f00db828 --tail
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'''
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options: [
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{
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signature: 'tail'
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description: 'continuously stream output'
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boolean: true
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alias: 't'
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}
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]
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permission: 'user'
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action: (params, options, done) ->
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promise = resin.logs.history(params.uuid).each (line) ->
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console.log(line.message)
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if not options.tail
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# PubNub keeps the process alive after a history query.
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# Until this is fixed, we force the process to exit.
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# This of course prevents this command to be used programatically
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return promise.catch(done).finally ->
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process.exit(0)
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promise.then ->
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resin.logs.subscribe(params.uuid).then (logs) ->
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logs.on 'line', (line) ->
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console.log(line.message)
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logs.on('error', done)
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.catch(done)
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